                                       "facilitating the spread of knowledge and "
                                       "innovation in enterprise software "
                                       "development."))
-                 (itunes/categories "development" "architecture & design"
-                                    "process & practices"
-                                    "operations & infrastructure"
-                                    "enterprise architecture")
+                 (itunes/categories "Education" "Technology")
                  (itunes/keywords "Java" ".NET" "dotnet" "Ruby" "SOA"
                                   "Service Oriented Architecture" "Agile"
                                   "enterprise" "software development"

     (rss/link link)
     (rss/description (:summary p))
     ;;(rss/author (string/join ", " (:authors p)))
     (rss/author "info@infoq.com")
     (rss/pub-date (:publish-date p))
     (rss/guid link)
     (apply rss/enclosure (:video p))

  (let [base-url #(apply str "http://www.infoq.com" %&)
        entries (cache/latest 50)
        items (map (comp prepare-item :data) entries)
        title "QCast - InfoQ Presentation Podcast"
        channel [(rss/title title)
                 (rss/link (base-url))
                 (rss/description (str "Facilitating the spread of knowledge "
                                       "and innovation in enterprise software "
                                       "development"))
                 (rss/image (base-url "/styles/i/logo-big.jpg") title (base-url))
                 (rss/language "en-US")
                 (rss/generator "InfoQ-Feed-Generator/1.0")
                 (rss/last-build-date (get-in (first entries) [:data :publish-date]))
                 (atom/link "http://infoqcast.herokuapp.com/feed")
                 (itunes/author "InfoQ")
                 (itunes/owner "InfoQ" "info@infoq.com")
                 (itunes/summary (str "InfoQ.com is a practitioner-driven "
